package com.lyz.controller;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class HelloController {

    @Value("${server.port}")
    private int port;

    @GetMapping("/hello")
    public String say(){
        System.out.println("port = " + port);
        return "say hello";
    }
}
